Rivière· 35 segments
Кальміус
Crosses 8 administrative regions : Donets'ka, Iasynuvats'ka, Iasynuvats'kyi, Maki‹vs'ka, Mariupol's'ka +3
Total length
162km
Max discharge
27,5m³/s
Max Strahler
5
Segments matched
35
River geography8 admin regions · 0 communes
8 administrative regions crossed (GADM L2)
- Starobeshivs'kyiDonets'k · Ukraine59.4 kmin this dpt
- Tel'manivs'kyiDonets'k · Ukraine24.5 kmin this dpt
- Mariupol's'kaDonets'k · Ukraine22.3 kmin this dpt
- Donets'kaDonets'k · Ukraine15.7 kmin this dpt
- Novoazovs'kyiDonets'k · Ukraine10.9 kmin this dpt
- Iasynuvats'kyiDonets'k · Ukraine6.8 kmin this dpt
- Maki‹vs'kaDonets'k · Ukraine3.3 kmin this dpt
- Iasynuvats'kaDonets'k · Ukraine0.0 kmin this dpt
9 intersecting protected areas
Kalmius river valley
IUCN Not ReportedEmerald Network
Ukrainskyi Stepovyi Nature Reserve
IUCN Not ReportedEmerald Network
Kalmiuske (viddilennia Ukrainskoho stepovoho pryrodnoho zapovidnyka)
IUCN Not ReportedNature reserve
Rozdolnenskyi
IUCN Not ReportedZakaznyk
Novokaterynivske vidslonennia
IUCN Not ReportedNatural monument
Vasylivka
IUCN Not ReportedZapovidne urochyshche
Hrechkyne № 2
IUCN Not ReportedZapovidne urochyshche
Oholennia nyzhnoho karbonu
IUCN Not ReportedNatural monument
Hrechkyne № 1
IUCN Not ReportedZapovidne urochyshche
1 page = 1 named river (aggregation of 35 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
23 distinct species · 35 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 3 species (selected proportionally per kingdom among those with at least one documented interaction here) to keep the graph readable. Hover for details, click to explore the full ecosystem of a species.
ℹ️ The territory contains many more species than displayed and all their documented interactions: the graph is intentionally the structural skeleton (top-N species by composite local score, edges filtered by Serrano 2009 disparity filter α=0.2).
Indicateurs du tissu écologique
Tissu écologique de Кальміус : 3 espèces reliées par 2 interactions GloBI sur 1 type (connectance 66.7%, filtre Serrano α=0.2).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydrology (HydroRIVERS v10)
Total length
162km
Max discharge
27,5m³/s
Max Strahler
5
Segments matched
35
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.